baber/WOPTO huggingface dataset:
Patent KR-20190138941-A (KR)
Inventor: GIM JUN NYEON
IPC: C22C19/05
Filed: 2018-06-07
Abstract: The present invention relates to a method of manufacturing an Ni group superalloy impeller for the turbocharge of a shipbuilding and marine plant and, more specifically, to a method of manufacturing an Ni group superalloy impeller for the turbocharge of a shipbuilding and marine plant, capable of localizing the manufacture of a turbocharge component of an Ni group superalloy material having high strength, high heat resistance and high corrosion resistance by securing alloying technology for an Ni superalloy material improved to be suitable for current domestic process technology and applying the technology to the manufacture of an Ni group superalloy impeller for turbocharge. To achieve the purpose, the method includes: a vacuum dissolution process (1) of dissolving an Ni group superalloy material by heating the material in a vacuum high-frequency induction furnace at a vacuum degree of 24×10-4 Torr and a temperature of 1600-1700°C for 50-60 minutes; a precise casting process (2) of forming an Ni group superalloy casting by inserting the Ni group superalloy material dissolved through the vacuum dissolution process (1) into a ceramic mold plasticized at 1000-1300°C; and a vacuum thermal treatment process (3) of conducing a solution heat treatment on the Ni group superalloy casting formed through the precise casting process (2) in a vacuum thermal treatment furnace at 1000°C for two hours, and then, aging the casting at 800°C for 16 hours.
Patent KR-20190100830-A (KR)
Inventor: KO JIN WOOK
IPC: G06F17/18
Filed: 2018-06-08
Abstract: Provided is a big data-based artificial intelligent valve automatic control method, which applies a machine learning method based on sensor signal data accumulated in a database under normal operating conditions, and generates an estimated value and an automatic operation point of a lost signal based on other normal sensor signals, even when the signal is lost from a random sensor, thereby securing the continuity of process and system operation.
Patent KR-20200008094-A (KR)
Inventor: LEE CHANG BEOM
IPC: F24F5/00
Filed: 2018-07-15
Abstract: The present invention relates to a method for cleanly purifying air by using an antibacterial filter including illite and a control method thereof, which can control a flow of air in accordance with necessity by a user to generate a near-infrared ray, blue light, and ultraviolet light for the air to be sterilized, deodorized and purified, and then, control temperature of the air through a cooling fan and a heating fan therein. Moreover, when air is sucked by using a fan, a backflow of the air is controlled in the inside to enable outdoor air to flow into the inside to purify the air through a near-infrared ray, blue light, ultraviolet light, and a filter.
Patent KR-20200011826-A (KR)
Inventor: LEE CHANG HYUN
IPC: A01K5/02
Filed: 2018-07-25
Abstract: The present invention provides a cover for connecting a feed reservoir to a feed transport pipe. An airtight cover extends at the front and rear of a cover, and the airtight cover covers a gap between a shutter and a feed transport pipe to prevent moisture from entering the feed reservoir. The present invention comprises: a feed reservoir; a shutter slidably inserted forward and backward into the top of the feed reservoir; a feed transport pipe located above the shutter; and a cover bolted to the feed reservoir in a state surrounding the feed transport pipe and connecting and fixing the feed reservoir to the feed transport pipe. The cover is provided with a space for accommodating the feed transport pipe inside while the bottom is opened, and also has an opening through the front and rear of the outer surface. The airtight cover is extended in the opening of the cover. The airtight cover surrounds the feed transport pipe together with the cover to block the gap between the feed transport pipe and the shutter.
Patent KR-20200017911-A (KR)
Title: Recording Medium
Inventor: KYUNG MIN KIM
IPC: G06Q10/06
Filed: 2018-08-10
Abstract: The present invention relates to a recording medium recording a program to execute: a function of receiving a call command signal of a guest at a restaurant; a function of identifying a table, at which the corresponding guest is sitting, based on the call command signal of the guest; a function of identifying a group to which a main employee in charge of the identified table belongs; a function of notifying one or more employees of the main employee in charge of the table and a sub employee in charge of the table in the identified group of the call; a function of receiving acceptance from the main or sub employee in charge of the table who confirmed the call; a function of receiving information of tips wherein the main or sub employee in charge of the table, who accepted the call, got the tips after giving service to the corresponding guest; and a function of sharing and providing the tips to the main and sub employees in charge of the table who served by table based on the received information of the tips. Therefore, main and sub employees in charge of a table will try to put effort into providing higher quality service to a guest and the guest will get better service.
Patent KR-20190022362-A (KR)
Inventor: SUGIMOTO TERUKAZU
IPC: G09G3/22
Filed: 2018-08-22
Abstract: An objective of the present invention is to reduce the manufacturing cost of a display device on which a fluorescent display tube is mounted. According to the present invention, a display device comprises: a fluorescent display tube at least having a filament emitting electrons and an anode that a phosphor is formed on an anode electrode for controlling the movement of the electrons; a single power supply system provided outside the fluorescent display tube, having a boosting unit capable of transforming an output voltage, and obtaining a power voltage of the filament and a power voltage of the anode based on an input voltage from single power; a boosting control unit provided at the fluorescent display tube and controlling a boosting operation of the boosting unit to generate at least a power voltage of the anode; and a driving unit provided at the fluorescent display tube, inputting the power voltage of the filament obtained and the power voltage of the anode obtained at the power system, and driving the filament and the anode.
Patent KR-20200022168-A (KR)
Title: Foldable display device and method of manufacturing the same
Inventor: WON YU LIM
IPC: G09F9/30
Filed: 2018-08-22
Abstract: Provided are a foldable display device and a manufacturing method thereof. According to one embodiment of the present invention, the manufacturing method of the foldable display device may comprise the steps of: forming a black matrix and a hard coating layer on one surface of a plastic film including a display area and a non-display area; and contracting or expanding the hard coating layer corresponding to one of the display area and the non-display area. Therefore, steps due to the black matrix may be reduced.
Patent KR-20200023775-A (KR)
Title: Method for managing electric power of ship
Inventor: CHOE YOUNG SUK
IPC: B63J3/04
Filed: 2018-08-27
Abstract: The present invention relates to a power control method for a vessel, which can check the load state of a generator to allow the load of the generator to be within the optimum fuel consumption range by controlling the number of generators being operated and the revolutions per minute (RPM) of a propulsion motor, thereby minimizing the fuel consumption. To this end, the present invention relates to a power control method for a vessel, and more specifically, to a power control method for a vessel which uses a diesel engine, a generator, a propulsion motor, and a power monitoring system (PMS). The plurality of generators are provided in a vessel to generate electricity by the operation of the diesel engine. The propulsion motor receives the electricity generated by the generators to drive a driving shaft of the propulsion motor so as to operate a main wheel of a decelerating gear. The PMS controls electricity distribution and operation of the generators with respect to the entire equipment in the vessel requiring electricity including the propulsion motor, and stores information of fuel consumption according to the load of the generators. The present method further comprises: a step that the PMS checks the load of each generator being operated, and determines whether the checked load of each generator is within the optimum fuel consumption range; and a step that, in the case that the checked load of each generator is lower than the optimum fuel consumption range, the method to control the RPM of the propulsion motor and the method to control the number of generators being operated are independently or sequentially applied, such that the load of the generators may be controlled to be within the optimum fuel consumption range.
Patent KR-20200024027-A (KR)
Title: Display device
Inventor: JEONGHYEON CHOI
IPC: H01L51/50
Filed: 2018-08-27
Abstract: According to the present invention, a display device comprises: vertical lines arranged on a substrate and configured to receive predetermined signals, respectively; a buffer layer arranged on the vertical lines; and transistors arranged on the buffer layer. The transistors each include: a semiconductor layer; a gate insulation layer; a gate electrode; a source electrode; and a drain electrode. The semiconductor layer is arranged on the buffer layer and includes a channel region, a source region, and a drain region. The gate insulation layer covers the semiconductor layer and includes a source contact hole which at least partially exposes the source region of the semiconductor layer and a drain contact hole which at least partially exposes the drain region of the semiconductor layer. The gate electrode overlaps the channel region while having the gate insulation layer therebetween. The source electrode is arranged on the gate insulation layer and is in contact with the source region of the semiconductor layer through the source contact hole. The drain electrode is arranged on the gate insulation layer, is in contact with the drain region of the semiconductor layer through the drain contact hole, and is separated by a predetermined distance from the source electrode. According to the present invention, it is possible to prevent a short defect between lines.
Patent KR-20200025212-A (KR)
Title: Open market win-win operating system and method
Inventor: KOH EUI KYEUNG
IPC: G06Q20/38
Filed: 2018-08-29
Abstract: Disclosed are an open market win-win system for allowing an open market to pay a certain amount of transaction price after a purchased product is sent as points that can be exchanged to cash at any time to a seller in advance before a consumer decides to complete a transaction, pay points to the consumer according to a level of contribution to popularity of the corresponding product, add a part of profits of the open market to a cash conversion value of the points at regular intervals to change the value of the points, and encourage the seller to delay cash conversion until the cash conversion value rises unless the seller needs cash right now so as to prevent a transaction from being canceled and help the seller to manage funds thereof by using the cash conversion of selective points, and a method thereof.
Patent KR-20200031232-A (KR)
Title: An Incineration system having a combined heat and power generator
Inventor: TAE KYUNG SUNG
IPC: F23J15/02
Filed: 2018-09-14
Abstract: Disclosed is an incineration system capable of performing cogeneration to increase combustion efficiency. According to the present invention, the incineration system capable of performing cogeneration comprises: a combustion chamber; an air supply pipe for injecting air into the combustion chamber; an agitation unit rotated around the air supply pipe as a fixing axis; a steam generation unit filled with a constant level of water; a generation apparatus using steam generated by the steam generation unit to generate electricity; a dust collection apparatus placed on the upper part of the combustion chamber; a residue removal apparatus removing incineration residues; a heat collection apparatus for recycling exhaust gas; and a control apparatus. The generation apparatus comprises: a steam turbine; a conversion unit for converting rotational movement of the steam turbine into electric energy; a cooling unit for converting the steam into high-temperature water; a hot water supply pipe for supplying the high-temperature water to the outside for heating; and a water level adjustment unit for adjusting the water level of the water filled in the steam generation unit.
Patent KR-20190031172-A (KR)
Title: Elevator load bearing termination assembly for carbon fiber belt
Inventor: SALMAN ZAIDI
IPC: B66B7/06
Filed: 2018-09-14
Abstract: A termination device for a suspension member of an elevator system comprises: a termination housing; and two wedge assemblies positioned in the termination housing. The wedge assemblies are interactive with a suspension member end positioned between the two wedge assemblies to apply a clamping force to the suspension member end in response to an axial load acting on the suspension member end. Each wedge assembly includes: a wedge; and a biasing element operably connected to the wedge to bias a position of the wedge along a suspension member axis direction.
Patent KR-20190031175-A (KR)
Title: Dual cam servo weld splicer
Inventor: OU BYOUNG
IPC: B23K20/26
Filed: 2018-09-14
Abstract: An ultrasonic welding apparatus joins metal pieces, such as wires, which are placed in a weldment zone where the metal pieces are subjected to pressure through a compressive height anvil and an adjustable width anvil, and intimate contact is made with a sonotrode of an ultrasonic stack. A first electric motor actuates movement of the height anvil to develop a compressive force for ultrasonic welding of the metal pieces. A second electric motor can position the width anvil before and during welding. A sensor, such as a load cell, measures the compressive force developed. The sensor directly can measure the load on the height anvil independent of the ultrasonic stack. A software algorithm can compensate for deflection of the load cell sensor and lost motion in the first electric motor actuating movement.
Patent KR-20200032394-A (KR)
Title: Program for message processing by providing combined expression image words
Inventor: HYOSUB LEE
IPC: G06Q50/30
Filed: 2018-09-18
Abstract: According to an embodiment of the present invention, a message service providing program comprises the functions of: providing a message interface to a user terminal, processing a message transmitted and received through the message interface, and providing one or more expression image items which can be included in the message to the user terminal through the interface; storing the one or more expression image items; classifying and managing the one or more expression image items stored in a database according to element information; and processing machine learning of the expression image item database based on classification and management information of a visual item management unit to generate an expression image item learning model, and generating, by using the learning model, a combined-image item obtained by selecting and combining first and second expression image items stored in the database. Therefore, the message service providing program can process a message including combined expression image items which can provide diversified and personalized emoji or emoticons.
Patent KR-20200032458-A (KR)
Title: Wireless Power Transmitter and Data Communication Method In Wireless Power Transmitter
Inventor: BAE SU HO
IPC: H04L27/00
Filed: 2018-09-18
Abstract: According to an embodiment of the present invention, a wireless power transmitter comprises: an inverter which outputs an alternating current (AC) signal; a transmission coil connected to the inverter; a demodulator connected to the transmission coil to receive an amplitude modulated signal and demodulate the amplitude modulated signal; and a controller which controls operation of the inverter. The demodulator receives the amplitude modulated signal, detects a data signal obtained by removing an offset direct current (DC) voltage level from the amplitude modulated signal, and demodulates bit data encoded in the amplitude modulated signal by comparing a voltage or current of the detected data signal with a reference voltage or a reference current. The data signal has a data DC voltage level corresponding to the amplitude of vibration fluctuation of the amplitude modulated signal.
Patent KR-20190037131-A (KR)
Title: Fuel preheating system for a combustion turbine engine
Inventor: SELFRIDGE KENNETH EUGENE
IPC: F02C3/20
Filed: 2018-09-20
Abstract: A combined cycle power plant (CCPP) includes a gas turbine and a heat recovery steam generator (HRSG) associated with a steam turbine via a water steam cycle having high and low pressure levels. The CCPP combined cycle power plant includes a fuel line and fuel preheater. A high pressure feedwater line transports high pressure feedwater to a higher pressure feedwater branch extended through the fuel preheater. The high pressure feedwater branch includes upstream and downstream segments limited to each side of the fuel preheater. A low pressure feedwater line transports low pressure feedwater to a lower pressure feedwater branch. The downstream segment of the higher pressure feedwater branch is combined with the lower pressure feedwater branch at a junction point and a combined feedwater line extends therefrom. A first heat exchanger exchanges heat between the combined feedwater line and the fuel line. A second heat exchanger exchanges heat between the higher pressure feedwater branch and the fuel line.
Patent KR-20190037149-A (KR)
Title: A Method for predicting process efficiency of an electrode slurry and selecting a binder for an electrode
Inventor: YANG HWI SOO
IPC: H01M4/1393
Filed: 2018-09-27
Abstract: The present invention relates to a method for predicting a process of electrode slurry and selecting an electrode binder, which improves the process efficiency. According to the method of the present invention, the phase stability of the electrode slurry is determined by confirming the particle size distribution for composite particles in a sample and comparing the result with the particle size distribution of electrode active material particles.
Patent KR-20180111743-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: SAITO TOSHIHIKO
IPC: H01L29/786
Filed: 2018-10-02
Abstract: The present invention provides a transistor having a fine structure with a good yield, and also a semiconductor device capable of improving the ON characteristic of the transistor and performing high-speed response and high-speed driving. An oxide semiconductor layer, a gate insulating layer, a gate electrode layer, an insulating layer, a conductive film, and an interlayer insulating layer are sequentially stacked. The conductive film is cut to remove the conductive film on the gate electrode layer and the insulating layer. A source electrode layer and a drain electrode layer are formed in a self-aligning manner. An electrode layer overlapping a region in contact with the source electrode layer and the drain electrode layer and in contact with the oxide semiconductor layer is formed.
Patent KR-20180115649-A (KR)
Inventor: YANG MINSU
IPC: F41B11/70
Filed: 2018-10-03
Abstract: The present invention relates to a portable lifesaving tool launching device for flood relief. The present invention provides a launching device, mounting a capsule having a catalyst and a chemical substance inside a projectile, generating spark using a piezoelectric device connected to a trigger to enable the catalyst and the capsule to react with each other to generate high pressure gas to transfer the projectile in order to rapidly rescue a person, have excellent portability due to a small volume, and have short re-launch time.
Patent KR-20200039434-A (KR)
Title: The hair picker plate
Inventor: BANG HYE RIN
IPC: E03F5/04
Filed: 2018-10-05
Abstract: The present invention relates to a hair filter plate which enables a user to remove hair without directly picking the hair with the hand, thereby solving a conventional problem that as hair remains on a cover, the user needs to directly pick the hair by hand and remove the same. The hair filter plate comprises: a drain hole formed in a small circular shape in a drain cover so that water can flow and be discharged therethrough; the drain cover formed in a large quadrangular or circular shape to prevent the hair from being discharged together with water; a holder formed in a hook shape to raise the drain cover; a fixing plate formed in a quadrangular or circular shape greater than a drain cover shape to fix the drain cover; and a fixing device formed to be fitted on the fixing plate so that the drain cover cannot move.
Patent KR-20190041939-A (KR)
Title: Dough containing paper mulberry leaves and noodles made from the dough
Inventor: KIM SEON HWAN
IPC: A21D8/04
Filed: 2018-10-11
Abstract: The present invention relates to a dough composition containing Broussonetia kazinoki leaves and noodles, chopped noodles, or wheat flakes noodles manufactured from the same. The dough composition for noodles, chopped noodles, or wheat flakes noodles of the present invention is manufactured by comprising steps of: putting 2 to 10 parts by weight of a Broussonetia kazinoki powder and 0.5 parts by weight of a table salt into a dough brake with respect to 100 parts by weight of flour; kneading the same by mixing with water to make dough; and ripening the Broussonetia kazinoki dough at a low temperature for 5 minutes to 1 hour, wherein the Broussonetia kazinoki powder is manufactured by steaming Broussonetia kazinoki leaves for 5 to 10 minutes at a pressure cooker, quenching Broussonetia kazinoki leaves, natural drying the same, and then pulverizing the same. The present invention is useful for health while contributing to needs of consumers with various preferences.
Patent KR-20200056495-A (KR)
Title: Automated Valet Parking System, and infrastructure and vehicle thereof
Inventor: YOO KYUNG HO
IPC: G05D1/02
Filed: 2018-11-09
Abstract: Disclosed is a method for performing autonomous valet parking. The method comprises the steps of: receiving an exit request by a parked vehicle; transmitting a guide route from a parking location where the vehicle is parked to a pickup area to the vehicle by the infrastructure; starting to exit based on the guide route by the vehicle; performing autonomous driving of the vehicle from the parking location to the pickup area based on the guide route; and arriving at the pickup area of the vehicle.
Patent KR-20200054717-A (KR)
Inventor: CHUNG HESSON
IPC: A23L29/10
Filed: 2018-11-12
Abstract: The present invention relates to a method for manufacturing fermented lecithin using effective microorganisms. More particularly, provided is a method for producing fermented lecithin which is fermented by inoculating Bacillus subtilis or lactic acid bacteria to lecithin.
Patent KR-20200056606-A (KR)
Inventor: MOOSUNG JAE
IPC: G06Q50/10
Filed: 2018-11-15
Abstract: Disclosed is a method for analyzing population and estimating a pollution level for emergency reaction in case of a nuclear accident. According to one embodiment of the present invention, the method for estimating population performed by a device for estimating population may comprise the steps of: storing location information of a nuclear power plant on a map; and predicting points of occurrence of multiple unit accidents based on information of a plurality of single units related to the nuclear power plant stored on the map.